ok lookin to upgrade one of my sorc's rings

stats are
10 fcr
74 ar
1 max dmg
20 str
30 mana

this ring MUST have 18 str (ill rebuild if needed, but dont wanna lol, unless ur ring just blows me away) and be better than the above stated:

dex is not needed

higher mana is a bonus
high life is great

Res of course

please post a price or c\o